DIN 5480-1:2006 PDF

Scope: This standard applies to involute splines and spline joints based on reference diameters for connecting hubs and shafts either with a removable connection, a sliding fit or a permanent fit. It lays down the following general characteristics for splines as in this standard: a) They have a standard pressure angle of 30~. b) The basic rack profile is the same for all pitches, therefore applying a uniform design rule to all profiles. c) They have a side fit profile (a diameter fit is permitted in some cases). d) Addendum modification is used in order to achieve specific reference diameters. e) The fit system includes tolerances for effective form deviations so that the effect of such deviations on backlash is taken into account. The specified range of fundamental deviations and tolerance classes takes due consideration of all requirements.

DIN 5480-1:2006 Referenced Document

DIN 323-1 Preferred Numbers and Series of Preferred Numbers; Basic Values, Calculated Values, Rounded Values
DIN 3960 Definitions, parameters and equations for involute cylindrical gears and gear pairs
DIN 5480-2 Involute splines based on reference diameters - Part 2: Nominal and inspection dimensions*， 2015-03-01 Update
DIN 780-1 Series of Modules for Gears; Modules for Spur Gears
DIN ISO 6413 Technical drawings; representation of splines and serrations; identical with ISO 6413:1988

2006 DIN 5480-1:2006-03 Involute splines based on reference diameters - Part 1: Generalities
2006 DIN 5480-1:2006 Involute splines based on reference diameters - Part 1: Generalities
1970 DIN 5480-1:1991 Involute splines based on reference diameters - Part 1: Generalities
1970 DIN 5480-1:1974 Involute splines based on reference diameters - Part 1: Generalities